Southfield, MI, December 18, 2016 (Newswire.com) - Gripz Gym is launching its ninja warrior training classes to kids aged 6-13 starting in January 2017. The Gripz Kidz program is the first of its kind ...
PETOSKEY — A new gym is offering kids ages 3-15 the opportunity to learn coordination, build muscle and get out of their comfort zones through parkour, gymnastics and obstacle courses. Cowabunga Ninja ...